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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" role="article" aria-labelledby="ariaid-title1">
    <h1 class="- topic/title title topictitle1" id="ariaid-title1">Using a Reverse Proxy</h1>
    
    <div class="- topic/body concept/conbody body conbody"><p class="- topic/shortdesc shortdesc"></p>
        <p class="- topic/p p">You can use <span class="- topic/ph ph">Data Collector</span>
            with a reverse proxy server, such as Nginx. To use a reverse proxy server, you simply
            configure the reverse proxy server to work with <span class="- topic/ph ph">Data Collector</span>.
                </p>
        <p class="- topic/p p">You might use a reverse proxy server to define user-defined path-based routes to <span class="- topic/ph ph">Data Collector</span> or
            to help balance loads between multiple instances of <span class="- topic/ph ph">Data Collector</span>
            installed on the same machine. </p>
        <p class="- topic/p p">You can also use a reverse proxy server for <span class="- topic/ph ph">StreamSets</span>
            Transformer.</p>
        <p class="- topic/p p">For example, the following Nginx configuration provides access to two instances of <span class="- topic/ph ph">Data Collector</span>,
            one using port 18630, and one using 18640. It also provides access to <span class="- topic/ph ph">StreamSets</span>
            Transformer on port 19630:</p>
        <div class="- topic/p p">
            <pre class="+ topic/pre pr-d/codeblock pre codeblock"><code>location /sdc/ {
    proxy_pass         http://0.0.0.0:18630/;
    proxy_set_header   Host $host:$server_port;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "Upgrade";
}

location /sdc2/ {
    proxy_pass         http://0.0.0.0:18640/;
    proxy_set_header   Host $host:$server_port;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "Upgrade";
}

location /transformer/ {
    proxy_pass         http://0.0.0.0:19630/;
    proxy_set_header   Host $host:$server_port;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "Upgrade";
}</code></pre>
        </div>
        <p class="- topic/p p">Similarly, to use an Nginx ingress controller to access <span class="- topic/ph ph">Data Collector</span>
            configured to use port 18630 on a Kubernetes cluster, you might use the following
            configuration:</p>
        <pre class="+ topic/pre pr-d/codeblock pre codeblock"><code>apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: streamsets-datacollector
  annotations:
    nginx.ingress.kubernetes.io/ssl-redirect: \"false\"
    nginx.ingress.kubernetes.io/rewrite-target: /$2
spec:
  rules:
    - http:
        paths:
          - path: /datacollector(/|$)(.*)
            backend:
              serviceName: streamsets-datacollector
              servicePort: 18630</code></pre>
        <p class="- topic/p p">For specific details on configuring a reverse proxy server, see your reverse proxy server
            documentation. </p>
    </div>
</article></main></div>

                        
                        
                        


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